JP2583463B2 - Mixing chamber for mixing gases and liquids - Google Patents
Mixing chamber for mixing gases and liquidsInfo
- Publication number
- JP2583463B2 JP2583463B2 JP2510541A JP51054190A JP2583463B2 JP 2583463 B2 JP2583463 B2 JP 2583463B2 JP 2510541 A JP2510541 A JP 2510541A JP 51054190 A JP51054190 A JP 51054190A JP 2583463 B2 JP2583463 B2 JP 2583463B2
- Authority
- JP
- Japan
- Prior art keywords
- mixing chamber
- mixing
- cup
- wall
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
- B65D83/44—Valves specially adapted for the discharge of contents; Regulating devices
- B65D83/48—Lift valves, e.g. operated by push action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/16—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass plates with holes of very small diameter, e.g. for spinning or burner nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Nozzles (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
Description
【発明の詳細な説明】 本発明は、気体および液体を混合する混合室に関す
る。該混合室は、複数の入口と１個の出口を有する。入
口は、混合物となる高圧の成分用であり、出口接続部
は、生成混合物を低圧力の外部へと排出するためのもの
である。The present invention relates to a mixing chamber for mixing gas and liquid. The mixing chamber has a plurality of inlets and one outlet. The inlet is for the high pressure component to be a mixture and the outlet connection is for discharging the product mixture to a low pressure outside.
気体および液体を混合して細かい霧状にすると、いく
つかの問題が生じる。即ち、スプレーノズル内で生成さ
れた液体微粒子のいくつかが、噴流内で結合して大きな
液体粒子となり、スプレー面の液体分布が不均一となる
という問題である。液体中に溶解し、その液体から簡単
に蒸発するスプレー用高圧ガスを使用すれば、上記のよ
うな液体微粒子の結合を防ぐことができる。しかし、上
記スプレー用高圧ガスによる環境汚染やその引火性のた
めに、スプレー用高圧ガスの使用に関する懸念が大きく
なっている。Mixing gases and liquids into a fine mist presents several problems. That is, there is a problem that some of the liquid fine particles generated in the spray nozzle combine in the jet to become large liquid particles, and the liquid distribution on the spray surface becomes uneven. The use of a high-pressure gas for spraying which dissolves in a liquid and evaporates easily from the liquid can prevent the binding of the liquid fine particles as described above. However, due to the environmental pollution and flammability of the high-pressure gas for spraying, there are growing concerns about the use of the high-pressure gas for spraying.
空気をスプレー用高圧ガスとして使用した場合、混合
室内の乱流で液体微粒子を液体と混合すれば、生成液体
微粒子の結合を防ぐことができる。しかし、混合室が小
型の場合には、充分な混合を行うことは困難である。こ
れは特に噴霧器缶の場合に当てはまる。噴霧器缶では、
混合室を噴出弁とスプレーノズルと組み合わせて噴霧器
缶の上部に配置しなければならないからである。このこ
とが、スプレー用高圧ガスとして空気を使用する噴霧器
缶の汎用を妨げている。従って、有害ガス使用の噴霧器
が、いまだ一般に使用されている。従来、このような噴
霧器は禁止されると思われるので、上記問題を解決する
必要性は大きい。しかし、上記混合に関する問題は噴霧
器缶だけに限らない。このような噴霧器缶に対する解決
策を見いだすことが、他の分野の応用につながる。When air is used as the high-pressure gas for spraying, if the liquid fine particles are mixed with the liquid in a turbulent flow in the mixing chamber, the binding of the generated liquid fine particles can be prevented. However, when the mixing chamber is small, it is difficult to perform sufficient mixing. This is especially true in the case of spray cans. In the sprayer can,
This is because the mixing chamber must be arranged at the top of the sprayer can in combination with the ejection valve and the spray nozzle. This hinders the versatility of atomizer cans that use air as the high pressure gas for spraying. Accordingly, atomizers using harmful gases are still commonly used. Conventionally, such nebulizers are considered to be prohibited, so there is a great need to solve the above problems. However, the mixing problem is not limited to spray cans. Finding a solution for such a sprayer can leads to applications in other fields.
この問題の解決策は、請求項に記述した方法で与えら
れる。A solution to this problem is given in the manner described in the claims.
請求項に述べた細い導管により、前述の目的に合った
混合を行うことができる。細い導管の面積と数は、液体
の粘性率、および混合室とそれに接続した出口から成る
組立品の大きさと構造に依存する。The narrow conduits set forth in the claims make it possible to carry out mixing for the above-mentioned purpose. The area and number of narrow conduits depends on the viscosity of the liquid and the size and structure of the assembly comprising the mixing chamber and the outlet connected thereto.
そのような導管の形成には大きな問題がある。特に、
射出成型により形成される噴霧器缶の混合室の場合は大
きな問題がある。レーザービームの使用は、費用がかか
るのみでなく、プラスチックを加工する場合には正確な
加工ができない。本発明によれば、請求項に記述した方
法を応用することにより、この欠点を消去できる。請求
項で述べた溝は、非常に再現性の高い方法で形成され
る。特に、プラスチック部品形成用の型を使用して溝を
製作する場合には、非常に品質の揃った溝を得ることが
できる。The formation of such conduits presents significant problems. Especially,
There is a major problem with the mixing chamber of a sprayer can formed by injection molding. The use of a laser beam is not only expensive, but also cannot be accurately processed when processing plastic. According to the invention, this disadvantage can be eliminated by applying the method described in the claims. The grooves mentioned in the claims are formed in a very reproducible manner. In particular, when a groove is manufactured using a mold for forming a plastic part, a groove of very uniform quality can be obtained.
更に詳細な発明の構成は、他の従属請求項に列挙して
いる。Further details of the invention are recited in the other dependent claims.
本発明を、以下の図面を参照して、更に詳しく説明す
る。The present invention will be described in more detail with reference to the following drawings.
図１は、本発明に係る混合室の例の断面図である。 FIG. 1 is a cross-sectional view of an example of a mixing chamber according to the present invention.
図2A、2Bは、混合室の一部の拡大図である。 2A and 2B are enlarged views of a part of the mixing chamber.
図３は、多少変形された図2Aの線III-IIIに沿った部
分の断面図である。FIG. 3 is a cross-sectional view of a portion taken along line III-III of FIG. 2A, which is somewhat modified.
図１に示す混合室は噴霧器缶の一部である。噴霧器缶
については、これ以上の記述はしない。この混合室１
は、カップ型の下部分２とリング型のふた３から成る。The mixing chamber shown in FIG. 1 is part of a sprayer can. The sprayer can is not described further. This mixing chamber 1
Consists of a cup-shaped lower part 2 and a ring-shaped lid 3.
カップ２は、噴霧器缶内の液体中に入っている侵入缶
（混合室１に液体を導入する導入管）を底部に設けてい
る。The cup 2 is provided at the bottom with an intrusion can (introduction pipe for introducing the liquid into the mixing chamber 1) contained in the liquid in the sprayer can.
ふた３の縁部７は、カップ２の上端６に密着してい
る。縁部７の内径は、上端６の外径に略々等しい。一
方、縁部７に連続しているふた３の内径は、少なくとも
カップ２の上端の内径と等しい。The edge 7 of the lid 3 is in close contact with the upper end 6 of the cup 2. The inner diameter of the edge 7 is substantially equal to the outer diameter of the upper end 6. On the other hand, the inside diameter of the lid 3 continuing to the edge 7 is at least equal to the inside diameter of the upper end of the cup 2.
ふた３の上端８は、リングシール９で封をされてい
る。このリングシール９は、噴霧器缶の噴出弁の一部で
ある。空洞軸11の下端部は、リングシール９の中心口10
の中へ突き出ている。上記軸は、噴霧器缶のスプレーヘ
ッドに接続している。軸11の下端部は、圧力体12に接し
ている。圧力体は、カップ２の底部に接しているバネ13
で上方に付勢されている。軸の最上部の位置は、軸の最
上部と接する部材によって決まるが、この部材について
は、これ以上記述しない。The upper end 8 of the lid 3 is sealed with a ring seal 9. This ring seal 9 is a part of the spray valve of the spray can. The lower end of the hollow shaft 11 is located at the center opening 10 of the ring seal 9.
Protruding into The shaft is connected to the spray head of the spray can. The lower end of the shaft 11 is in contact with the pressure body 12. The pressure body is connected to a spring 13 in contact with the bottom of the cup 2.
Urged upward. The position of the top of the shaft is determined by the member in contact with the top of the shaft, which will not be described further.
軸11の縦の導通穴14は、本例の場合、横方向の導通孔
15を通して両側の外部に接続している。図示の場合で
は、導通孔15はリングシール９の上部に位置している。
導通孔の数は図示の場合に限定されない。軸11を押す
と、導通孔15はリングシール９の反対側に位置するよう
になる。従って、縦穴11は混合室の内部と接続する。In this example, the vertical conduction hole 14 of the shaft 11 is a horizontal conduction hole.
Through 15 are connected to the outside on both sides. In the illustrated case, the conduction hole 15 is located above the ring seal 9.
The number of conduction holes is not limited to the case shown. When the shaft 11 is pushed, the conduction hole 15 is located on the opposite side of the ring seal 9. Therefore, the vertical hole 11 is connected to the inside of the mixing chamber.
ふた３は、縁部７の付近にショルダー（肩部）16を有
している。ショルダー16はカップ２の端面17に接してい
て、図２に明瞭に示されているように複数の溝18を有し
ている。これらの溝は端面17と共に導管19の境界を定め
ている。導管19は、高圧ガスが入っている混合室外部
と、混合室内部を接続している。そのために、カップ２
の上端６の外壁に溝20が設けられる。溝20は縁部７と共
に通路21を形成する。The lid 3 has a shoulder 16 near the edge 7. The shoulder 16 is in contact with the end face 17 of the cup 2 and has a plurality of grooves 18 as clearly shown in FIG. These grooves together with the end face 17 delimit the conduit 19. The conduit 19 connects the outside of the mixing chamber containing the high-pressure gas to the inside of the mixing chamber. For that, cup 2
A groove 20 is provided in the outer wall of the upper end 6 of the upper case. The groove 20 forms a passage 21 with the edge 7.
溝18を端面17に形成したり、溝20を縁部７の内側に形
成してもよいことは明らかである。通路21と導管19の間
の連絡を充分にするため、カップ２の上端17は22に示す
ように外側に傾斜している。Obviously, the groove 18 may be formed on the end face 17 or the groove 20 may be formed inside the edge 7. The upper end 17 of the cup 2 is inclined outwardly, as shown at 22, to provide sufficient communication between the passage 21 and the conduit 19.
軸11が押された後、液体は管５を介して、噴霧器缶か
ら混合室１の圧力体12の周囲の環状空間へと排出され
る。スプレー用高圧ガスも、導管19を介して環状空間へ
と流入する。液体と気体を充分混合して細かい霧を形成
させる乱流は、混合物が噴霧器のノズルから出る時に発
生する。After the shaft 11 has been pushed, the liquid is discharged from the atomizer can via the tube 5 into the annular space around the pressure body 12 of the mixing chamber 1. The high-pressure gas for spray also flows into the annular space via the conduit 19. Turbulence, which causes the liquid and gas to mix well and form a fine mist, occurs as the mixture exits the atomizer nozzle.
これは、空気をスプレー用高圧ガスとして使用する場
合に、特に重要である。なぜならば、空気のスプレー液
体への溶解度は低いために液体微粒子の結合を防げない
からである。しかし、混合室内で空気を混合すれば、液
体微粒子の結合は避けられる。他のスプレー用ガスの場
合でも、ガスを混合しないと霧形成が充分でない場合
は、この方法が用いられる。This is particularly important when using air as the high pressure gas for spraying. This is because the low solubility of air in the spray liquid does not prevent the binding of liquid particulates. However, if air is mixed in the mixing chamber, binding of the liquid fine particles can be avoided. Even in the case of other spraying gases, this method is used when fog formation is not sufficient without mixing the gas.
導管は、充分な混合が行われるだけの直径を有する必
要がある。直径はもちろん、混合室１の形とスプレー液
体の性質にも依存する。スプレー用高圧ガスとして空気
を使用する場合、複数の導管19の各導管の断面積の合計
は0.3mm2が適当である。例えば７本の導管を使用すると
すると、各導管の幅は約0.2mmとなる。The conduit must have a diameter such that sufficient mixing takes place. The diameter depends of course also on the shape of the mixing chamber 1 and the nature of the spray liquid. When air is used as the high-pressure gas for spraying, the total cross-sectional area of each of the plurality of conduits 19 is preferably 0.3 mm 2 . For example, if seven conduits are used, the width of each conduit is about 0.2 mm.
導管19の数は、混合室で生じる乱流に依存する。導通
孔15の数が偶数の場合、導管19の数を奇数とし、一方、
導通孔15の数が奇数の場合、導管19の数を偶数とする。
これは、溝19から横穿孔15への気体の直接流入を可能な
限り防ぐためである。乱流を増やすために、溝17を傾斜
させてもよい。The number of conduits 19 depends on the turbulence generated in the mixing chamber. If the number of conducting holes 15 is even, the number of conduits 19 is odd, while
When the number of the through holes 15 is odd, the number of the conduits 19 is even.
This is to prevent gas from flowing directly from the groove 19 into the lateral perforation 15 as much as possible. The groove 17 may be inclined to increase turbulence.
図３は変形例を示す。この具体例では、導管19は混合
室の内壁の周囲溝23へとつながる。これが混合を促進す
ることは証明されている。これの代わりとして、図３に
点線で示した23′のように、カップの上部に溝を設けて
もよい。FIG. 3 shows a modification. In this embodiment, the conduit 19 leads to a peripheral groove 23 on the inner wall of the mixing chamber. This has been shown to promote mixing. Alternatively, a groove may be provided at the top of the cup, as indicated by the dotted line 23 'in FIG.
混合室は２つの部分２と３より成るので、これらを射
出成型で作製する際に、種々の溝18と20は簡単に形成さ
れる。従って、低価格で大量生産できる。前述の、大き
さの制限された導管は、慣習的な方法（例えば、射出成
型の充填剤、レーザービーム等を使う方法）では、正確
に制御して望みの大きさとすることはできない。噴霧器
缶用の混合室のように、大きさの制限された混合室にお
いては特にそうである。Since the mixing chamber consists of two parts 2 and 3, the various grooves 18 and 20 are easily formed when making them by injection molding. Therefore, mass production can be performed at a low price. The aforementioned restricted size conduits cannot be precisely controlled to the desired size by conventional methods (eg, using injection molded fillers, laser beams, etc.). This is especially true in mixing chambers of limited size, such as mixing chambers for atomizer cans.
導管の面積を浸入管５および／または環状部分13の面
積に適合するよう決めると、そういった混合室１を有す
る噴霧器缶はさかさ状態の時にも充分に作動する。従っ
て、導管19を液体室と連結させ、管５をスプレー用高圧
ガス室と連結させてもよいことがわかる。If the area of the conduit is determined to match the area of the infiltration tube 5 and / or the annular section 13, the spray can with such a mixing chamber 1 works well even in the upside-down state. Thus, it can be seen that the conduit 19 may be connected to the liquid chamber and the tube 5 may be connected to the high pressure gas chamber for spraying.
本発明が、ここで記述された具体例により制限されな
いこと、そして小導管が望ましいか必要であるすべての
場合に応用可能であるということは明らかである。Obviously, the present invention is not limited by the embodiments described herein, and is applicable in all cases where small conduits are desired or necessary.
上記の方法を用いて、このような細い導管を生成する
ことの他の利点は、型が少しばかり摩損した時に生じる
膜が、導管あるいは通路の端で生じなくなり、従って導
管や通路は決して閉ざされないという点である。Another advantage of producing such narrow conduits using the method described above is that the membrane that forms when the mold is slightly worn is no longer formed at the end of the conduit or passage, so that the conduit or passage is never closed. There is no point.
Claims (10)
合室は、圧力を加えられた混合成分を上記混合室に導入
する複数の入口と、生成混合物を低圧力の外部に排出す
るための１個の出口とを有し、上記混合室は、該混合室
の内壁で連続してつながる接触面を有する２つの部分よ
り成り、該２つの部分の少なくとも一方の部分はその接
触面に複数の溝を有し、他方の部分の接触面と合わさっ
て複数の細い導管を形成し、該細い導管の横幅は1mmを
越えず、上記２つの部分は、スプリングにより上方に付
勢された圧力体を混合室の縦軸方向に包囲し、上記圧力
体と混合室の内壁との間に環状空間を形成し、上記複数
の細い導管は上記環状空間に開口していることを特徴と
する混合室。1. A mixing chamber for mixing a gas and a liquid, said mixing chamber having a plurality of inlets for introducing a pressure-applied mixed component into said mixing chamber, and discharging a product mixture to a low pressure outside. And the mixing chamber comprises two portions having a contact surface that is continuous with the inner wall of the mixing chamber, at least one of the two portions being connected to the contact surface. It has a plurality of grooves, combined with the contact surface of the other part to form a plurality of narrow conduits, wherein the width of the narrow conduit does not exceed 1 mm, and the two parts are pressure-urged upward by a spring. A mixing chamber surrounding the pressure chamber and an inner wall of the mixing chamber, wherein the plurality of narrow conduits are open to the annular space. Room.
いことを特徴とする特許請求の範囲第１項記載の混合
室。2. The mixing chamber according to claim 1, wherein the width of said narrow conduit is less than about 0.25 mm.
カップ型で、混合される一方の成分を導入する導入管を
備えており、他の部分は上記カップ型部分の開口部と結
合するふたであって、ショルダーを有しており、上記溝
は上記ショルダーに形成されるか或いは該ショルダーと
接するカップ型部分の端面に形成され、上記溝の外側部
分は、混合される他方の成分用の入口と接続しているこ
とを特徴とする特許請求の範囲第１項または第２項記載
の混合室。3. One of the two parts constituting the mixing chamber is cup-shaped and has an inlet tube for introducing one of the components to be mixed, and the other part is connected to the opening of the cup-shaped part. A lid having a shoulder, wherein the groove is formed in the shoulder or formed in an end surface of a cup-shaped portion in contact with the shoulder, and an outer portion of the groove is formed by the other component to be mixed. 3. The mixing chamber according to claim 1, wherein the mixing chamber is connected to an inlet for use.
周囲に密着した縁部を有し、外壁あるいは縁部は、その
縁部あるいは外壁各々と共にもう一方の成分用の入口の
境界を定めている溝を有することを特徴とする特許請求
の範囲第１項乃至第３項記載のいずれかの混合室。4. The collar of the lid has a tight edge around the upper outer wall of the cup-shaped portion, the outer wall or edges, together with the edge or each outer wall, bounding an inlet for the other component. The mixing chamber according to any one of claims 1 to 3, wherein the mixing chamber has a defined groove.
端面の溝とカップの側面の溝との間を連結させるため
に、傾斜していることを特徴とする特許請求の範囲第４
項記載の混合室。5. An end of the upper outer wall of the cup-shaped portion is inclined to connect between a groove on an end face of the cup and a groove on a side surface of the cup.
The mixing chamber described in the item.
備えていることを特徴とする特許請求の範囲第１項乃至
第５項記載のいずかの混合室。6. A mixing chamber according to claim 1, wherein the inner wall of the mixing chamber is provided with a recess at the mouth of the conduit.
体をスプレーする噴霧器缶のために、上記スプレー用高
圧ガスをスプレー液体と混合させて、混合室の出口が、
噴出弁を介して混合室と連絡している穿孔を有する噴霧
器の頭部の空洞軸より構成されており、細い導管は、普
通は噴霧器缶のスプレー用高圧ガス室と接続しているこ
とを特徴とする特許請求の範囲第１項乃至第６項のいず
れかに記載の混合室。7. For a spray can which sprays a liquid together with a high pressure gas for spraying on a liquid surface, mixing said high pressure gas for spraying with a spray liquid, wherein an outlet of a mixing chamber comprises:
Consists of a hollow shaft in the head of the nebulizer with perforations communicating with the mixing chamber via a spout valve, characterized in that the narrow conduit is usually connected to the high pressure gas chamber for spraying of the nebulizer can. The mixing chamber according to any one of claims 1 to 6, wherein:
ことを特徴とする特許請求の範囲第７項記載の混合室。8. The mixing chamber according to claim 7, wherein said high-pressure gas for spraying is compressed air.
の穿孔を混合室に接続することができ、横穿孔の数が偶
数あるいは奇数の場合、それぞれ細い導管の数は奇数あ
るいは偶数であることを特徴とする特許請求の範囲第７
項または第８項記載の混合室。9. A lateral perforation closed by a blow-off valve allows the shaft perforation to be connected to the mixing chamber, wherein if the number of lateral perforations is even or odd, the number of narrow conduits is odd or even, respectively. Claim 7 characterized by the following:
Item 9. The mixing chamber according to item 8 or 8.
されたことを特徴とする特許請求の範囲第１項乃至第９
項記載のいずれかの混合室。10. The apparatus according to claim 1, wherein the entirety of the mixing chamber is formed by injection molding.
The mixing chamber according to any of the above items.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8901877 | 1989-07-20 | ||
| NL8901877A NL8901877A (en) | 1989-07-20 | 1989-07-20 | MIXING CHAMBER FOR MIXING A GASEOUS AND LIQUID COMPONENT, METHOD FOR FORMING TIGHT CHANNELS, AND BODY OR ARTICLE ACCORDING THAT METHOD. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04505906A JPH04505906A (en) | 1992-10-15 |
| JP2583463B2 true JP2583463B2 (en) | 1997-02-19 |
Family
ID=19855073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2510541A Expired - Lifetime JP2583463B2 (en) | 1989-07-20 | 1990-07-17 | Mixing chamber for mixing gases and liquids |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US5337929A (en) |
| EP (1) | EP0483240B1 (en) |
| JP (1) | JP2583463B2 (en) |
| KR (1) | KR950009536B1 (en) |
| AT (1) | ATE89806T1 (en) |
| AU (1) | AU640395B2 (en) |
| BR (1) | BR9007540A (en) |
| CA (1) | CA2063796C (en) |
| DE (1) | DE69001756T2 (en) |
| DK (1) | DK0483240T3 (en) |
| ES (1) | ES2042304T3 (en) |
| NL (1) | NL8901877A (en) |
| WO (1) | WO1991001259A1 (en) |
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL9101009A (en) * | 1991-06-11 | 1993-01-04 | Airspray Int Bv | MIXING CHAMBER FOR MIXING A GASEOUS AND A LIQUID COMPONENT. |
| GB9305975D0 (en) * | 1993-03-23 | 1993-05-12 | Minnesota Mining & Mfg | Metered-dose aerosol valves |
| FR2710035B1 (en) * | 1993-09-15 | 1995-11-17 | Oreal | Device for dispensing a fluid product. |
| FR2739086B1 (en) * | 1995-09-21 | 1997-11-14 | Oreal | VALVE FOR SPRAYER AND SPRAYER THUS EQUIPPED |
| DE69716403T2 (en) * | 1996-01-31 | 2003-06-18 | Airspray International B.V., Beverwijk | SPRAYING DEVICE FOR DISPENSING MULTI-COMPONENT MATERIAL |
| US5826546A (en) * | 1997-04-23 | 1998-10-27 | Miraclecorp Of Australia | Method for shampooing a pet using a foam-dispensed pet shampoo composition |
| US6518228B1 (en) | 1999-05-27 | 2003-02-11 | Clairol Incorporated | Ultra-mild, clear, aqueous, foamable skin cleanser |
| US6193115B1 (en) | 1999-08-06 | 2001-02-27 | Ajit Kumar Das | Insulated and easy to pump reusable mist sprayer |
| US6688492B2 (en) * | 2002-01-24 | 2004-02-10 | S.C. Johnson & Son, Inc. | Dispensing valve |
| GB0130057D0 (en) * | 2001-12-14 | 2002-02-06 | Dunne Stephen T | Liquid atomising system |
| EP1535251A2 (en) * | 2002-08-09 | 2005-06-01 | Mckesson Automation Systems, Inc. | Dispensing device having a storage chamber, dispensing chamber and a feed regulator there between |
| US6923346B2 (en) * | 2002-11-06 | 2005-08-02 | Continental Afa Dispensing Company | Foaming liquid dispenser |
| US6644516B1 (en) | 2002-11-06 | 2003-11-11 | Continental Afa Dispensing Company | Foaming liquid dispenser |
| US6840408B1 (en) | 2003-08-25 | 2005-01-11 | Continental Afa Dispensing Company | Air foam pump with shifting air piston |
| US7048153B2 (en) * | 2003-09-25 | 2006-05-23 | Unilever Home & Personal Care Usa, Division Of Conopco, Inc. | Foam dispensing article |
| US20050137102A1 (en) * | 2003-12-17 | 2005-06-23 | Kimberly-Ckark Worldwide, Inc. | Foamable industrial strength hand cleanser |
| US7525552B2 (en) * | 2004-04-21 | 2009-04-28 | Slipstream Data Inc. | Method, system and software product for color image encoding |
| US7195139B2 (en) * | 2004-06-29 | 2007-03-27 | S.C. Johnson & Son, Inc. | Dispensing valve |
| US7807118B2 (en) * | 2004-09-07 | 2010-10-05 | Tristel Plc | Decontamination system |
| US20060051285A1 (en) * | 2004-09-07 | 2006-03-09 | The Tristel Company Limited | Chlorine dioxide generation |
| US8642054B2 (en) * | 2004-09-07 | 2014-02-04 | Tristel Plc | Sterilant system |
| US8061562B2 (en) | 2004-10-12 | 2011-11-22 | S.C. Johnson & Son, Inc. | Compact spray device |
| CN102616480B (en) | 2004-10-12 | 2014-12-10 | 约翰逊父子公司 | Method of operating a dispensing unit |
| GB0501719D0 (en) * | 2005-01-28 | 2005-03-02 | Green Bruce P | Sterilant system |
| US20070228085A1 (en) * | 2006-03-31 | 2007-10-04 | Szu-Min Lin | Dispenser for delivering foam and mist |
| US20070231196A1 (en) * | 2006-03-31 | 2007-10-04 | Szu-Min Lin | Foam pretreatment for medical instruments |
| US20070231198A1 (en) * | 2006-03-31 | 2007-10-04 | Szu-Min Lin | Hydrogen Peroxide Foam Treatment |
| US20070259801A1 (en) * | 2006-03-31 | 2007-11-08 | Szu-Min Lin | Composition for a foam pretreatment for medical instruments |
| US20070231200A1 (en) * | 2006-03-31 | 2007-10-04 | Szu-Min Lin | Hydrogen peroxide foam treatment |
| US20080025926A1 (en) * | 2006-07-24 | 2008-01-31 | Dr. Nick's White & Healthy, Llc | Oral care formulations with hydrogen peroxide and lycopene |
| US20080149145A1 (en) * | 2006-12-22 | 2008-06-26 | Visichem Technology, Ltd | Method and apparatus for optical surface cleaning by liquid cleaner as foam |
| EP2139607B1 (en) | 2007-04-26 | 2014-02-12 | Rexam Airspray N.V. | Dispensing device |
| US8590743B2 (en) | 2007-05-10 | 2013-11-26 | S.C. Johnson & Son, Inc. | Actuator cap for a spray device |
| US8556122B2 (en) | 2007-08-16 | 2013-10-15 | S.C. Johnson & Son, Inc. | Apparatus for control of a volatile material dispenser |
| US8381951B2 (en) | 2007-08-16 | 2013-02-26 | S.C. Johnson & Son, Inc. | Overcap for a spray device |
| US8469244B2 (en) | 2007-08-16 | 2013-06-25 | S.C. Johnson & Son, Inc. | Overcap and system for spraying a fluid |
| US8387827B2 (en) | 2008-03-24 | 2013-03-05 | S.C. Johnson & Son, Inc. | Volatile material dispenser |
| US8827122B2 (en) | 2011-04-15 | 2014-09-09 | The Clorox Company | Non-flammable plastic aerosol |
| US8993501B2 (en) | 2011-08-01 | 2015-03-31 | Visichem Technology, Ltd. | Sprayable gel cleaner for optical and electronic surfaces |
| US8814005B2 (en) | 2012-04-27 | 2014-08-26 | Pibed Limited | Foam dispenser |
| MX358783B (en) | 2012-08-31 | 2018-09-04 | Arminak & Ass Llc | Inverted squeeze foamer. |
| US9108782B2 (en) | 2012-10-15 | 2015-08-18 | S.C. Johnson & Son, Inc. | Dispensing systems with improved sensing capabilities |
| WO2015083642A1 (en) * | 2013-12-03 | 2015-06-11 | 株式会社三谷バルブ | Aerosol housing mechanism and aerosol product provided with said aerosol housing mechanism |
| EP2979689A1 (en) | 2014-07-29 | 2016-02-03 | Sygene Technologies | Composition for an eye drop and delivery system therefor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2060080A (en) | 1979-09-20 | 1981-04-29 | Aerosol Inventions Dev | Valves for pressurised dispensers |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3159318A (en) * | 1962-03-20 | 1964-12-01 | Edward H Green | Aerosol valve housing construction and method of making same |
| US3583606A (en) * | 1969-10-20 | 1971-06-08 | Pittway Corp | Self-cleaning valve |
| DE2145089C3 (en) * | 1971-09-09 | 1980-07-03 | Robert Bosch Gmbh, 7000 Stuttgart | Condenser ignition system for internal combustion engines |
| DE2347546A1 (en) * | 1973-09-21 | 1975-03-27 | Blendax Werke Schneider Co | Aerosol spray container valve - has additional opening of tenth of dia. of base opening in valve housing near base opening |
| IN148848B (en) * | 1977-03-02 | 1981-06-27 | Abplanalp Robert H | |
| DE2748736A1 (en) * | 1977-10-29 | 1979-05-03 | Hilmar Schneider | VALVE FOR A SPRAY CAN |
| FR2416853A1 (en) * | 1978-02-13 | 1979-09-07 | Aerosol Inventions Dev | ADDITIONAL GAS TAP VALVE |
| JPS6031735Y2 (en) * | 1980-06-03 | 1985-09-21 | トヨクニ株式会社 | gymnastics aids |
| US4431119A (en) * | 1981-11-19 | 1984-02-14 | Stoody William R | Self-cleaning, aerosol valve for separate fluids |
| JPS62271634A (en) * | 1986-05-16 | 1987-11-25 | Kishimoto Sangyo Kk | Boring method for fine hole on body and structure thereof |
| US4940171A (en) * | 1989-05-18 | 1990-07-10 | Gilroy Gordon C | Aerosol package having compressed gas propellant and vapor tap of minute size |
-
1989
- 1989-07-20 NL NL8901877A patent/NL8901877A/en not_active Application Discontinuation
-
1990
- 1990-07-17 DK DK90911404.3T patent/DK0483240T3/en active
- 1990-07-17 JP JP2510541A patent/JP2583463B2/en not_active Expired - Lifetime
- 1990-07-17 ES ES199090911404T patent/ES2042304T3/en not_active Expired - Lifetime
- 1990-07-17 CA CA002063796A patent/CA2063796C/en not_active Expired - Lifetime
- 1990-07-17 WO PCT/NL1990/000097 patent/WO1991001259A1/en not_active Ceased
- 1990-07-17 US US07/828,953 patent/US5337929A/en not_active Expired - Lifetime
- 1990-07-17 KR KR1019920700120A patent/KR950009536B1/en not_active Expired - Fee Related
- 1990-07-17 BR BR909007540A patent/BR9007540A/en not_active IP Right Cessation
- 1990-07-17 EP EP90911404A patent/EP0483240B1/en not_active Expired - Lifetime
- 1990-07-17 DE DE9090911404T patent/DE69001756T2/en not_active Expired - Fee Related
- 1990-07-17 AU AU60465/90A patent/AU640395B2/en not_active Ceased
- 1990-07-17 AT AT90911404T patent/ATE89806T1/en not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2060080A (en) | 1979-09-20 | 1981-04-29 | Aerosol Inventions Dev | Valves for pressurised dispensers |
Also Published As
| Publication number | Publication date |
|---|---|
| DE69001756T2 (en) | 1993-09-02 |
| KR950009536B1 (en) | 1995-08-24 |
| EP0483240B1 (en) | 1993-05-26 |
| WO1991001259A1 (en) | 1991-02-07 |
| ES2042304T3 (en) | 1993-12-01 |
| EP0483240A1 (en) | 1992-05-06 |
| AU6046590A (en) | 1991-02-22 |
| DK0483240T3 (en) | 1993-08-30 |
| JPH04505906A (en) | 1992-10-15 |
| AU640395B2 (en) | 1993-08-26 |
| ATE89806T1 (en) | 1993-06-15 |
| NL8901877A (en) | 1991-02-18 |
| CA2063796C (en) | 1996-10-22 |
| DE69001756D1 (en) | 1993-07-01 |
| CA2063796A1 (en) | 1991-01-21 |
| US5337929A (en) | 1994-08-16 |
| BR9007540A (en) | 1992-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2583463B2 (en) | Mixing chamber for mixing gases and liquids | |
| US4415275A (en) | Swirl mixing device | |
| CA2160095C (en) | Internal mix air atomizing spray nozzle | |
| US4415123A (en) | Atomizer nozzle assembly | |
| US4187985A (en) | Aerosol valve for barrier type packages | |
| AU2013302466B2 (en) | Full cone air-assisted spray nozzle assembly | |
| EP0587679B1 (en) | Mixing chamber for mixing together a gaseous and a liquid constituent | |
| JPS61259784A (en) | Vibrator for ultrasonic injection | |
| JP2002096003A (en) | Improved air type spray nozzle | |
| US3583635A (en) | Spraying systems | |
| US4646968A (en) | Prilling apparatus | |
| US5152457A (en) | Ultrasonic mist generator with multiple piezoelectric crystals | |
| JPS61259782A (en) | Vibrator for ultrasonic atomization having multistage edge part | |
| RU2345280C1 (en) | Acoustic nozzle | |
| US4531677A (en) | Atomizer | |
| JPH0687958B2 (en) | Gas mixer | |
| US20060283980A1 (en) | Atomizer system integrated with micro-mixing mechanism | |
| CN211379270U (en) | Atomizing nozzle of incubation device and incubation device | |
| JPH02187161A (en) | Device for atomizing molten metal | |
| JPH08300Y2 (en) | Aerosol container | |
| GB2133301A (en) | Swirl mixing device | |
| RU2004348C1 (en) | Fluid spraying atomizer | |
| SU1085641A1 (en) | Pneumatic device for spraying | |
| JPH06262328A (en) | Device for coating releasing agent to die for die casting | |
| JPS62114681A (en) | Ultrasonic atomizing apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20071121 Year of fee payment: 11 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081121 Year of fee payment: 12 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091121 Year of fee payment: 13 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101121 Year of fee payment: 14 |
|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101121 Year of fee payment: 14 |